Discover scope, where a variable is defined, and how it can be accessed.
Local means that a variable is accessible…in a way that's more limited,…perhaps only inside a particular function.…One piece of guidance almost every beginning programmer gets…is to avoid creating global variables.…Global variables are accessible everywhere,…which is very convenient,…but the global namespace, as it's called,…is a resource that's shared among all scripts…that are in use at any given time,…
- Using a text editor
- Declaring and assigning variables
- Booleans and the quest for truth
- Working with objects and arrays
- Using operators and control structures
- Iterating with loops
- Objects, references, and functions
- Promises, async, and await
Skill Level Beginner
1. Getting Started
2. Variables and Types
3. Objects, Arrays, and More
4. Operators and Control Structures
5. Iterating with Loops
7. More Advanced Pieces
Next steps3m 38s
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